Xamarin.Forms `^base` selector isn't compiled properly

[samhouts]

Installed product versions

• Visual Studio: 16.7.0 Preview 2.0
• This extension: 0.9.46

Description

Xamarin.Forms has its own selector to allow you to style any element with a base class matching the class. LessCompiler adds a space between the ^ and the class name.

Steps to recreate

Add a style like so:

^contentpage {
    background-color: red;
}

Save.

Current behavior

.css:

^ contentpage {
 background-color: red;
}

Expected behavior

.css:

^contentpage {
 background-color: red;
}